49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/* -----------------------------------------------------------------------------
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* Copyright (c) 2019 Arm Limited (or its affiliates). All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*
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* $Date: 12. November 2019
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* $Revision: V1.0
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*
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* Project: Simple serial buffer
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* -------------------------------------------------------------------------- */
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#ifndef ESP8266_SERIAL_H__
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#define ESP8266_SERIAL_H__
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#include <stdint.h>
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/* Callback events */
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#define SERIAL_CB_RX_DATA_AVAILABLE 1U
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#define SERIAL_CB_TX_DATA_COMPLETED 2U
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#define SERIAL_CB_RX_ERROR 4U
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#define SERIAL_CB_TX_ERROR 8U
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int32_t Serial_Initialize (void);
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int32_t Serial_Uninitialize (void);
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int32_t Serial_SetBaudrate (uint32_t baudrate);
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int32_t Serial_SendBuf (const uint8_t *buf, uint32_t len);
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int32_t Serial_ReadBuf(uint8_t *buf, uint32_t len);
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uint32_t Serial_GetRxCount(void);
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uint32_t Serial_GetTxCount(void);
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uint32_t Serial_GetTxFree (void);
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void Serial_uart_read(void);
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void Serial_Cb (uint32_t cb_event);
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#endif /* ESP8266_SERIAL_H__ */
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